in people being with us let me start by asking you how big of a deal t think that this new quit the law actually is how much progress has actually been. while it's it's enormously important is a huge step forward in principle on the terms all the i truly mean to the economic impact of that is much less than that the principle of progress many feared. this in the context is now thirty four years since the revolution isn't just thirty four years since the us and iran broke off the mark in relation to this is an enormous step forward into it and it amounted to emphasize the economic impact is necessarily limited at t be continuing toe on and negotiate a permanent deal over the next six months. how do you think the process will play out so good is he stops and starts or do you think you will be a fairly smooth process. what a good be it through i still missed it too soon it'll be smooth as i think i'm particularly when you have a situation where at least two or three of these governments have been longstanding problems with each other. just communication becomes extremely difficult. on both